The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 2022
Filed:
Jan. 27, 2020
Obseva S.a., Plan-les-Ouates, CH;
Patrick Naxos Page, Saint-Julien-en Genevois, FR;
Matthias Schwarz, Gland, CH;
Catherine Jorand-Lebrun, Arlington, MA (US);
Anna Quattropani, Rolle, CH;
Vincent Pomel, Groisy, FR;
Ernest Loumaye, Cologny, CH;
Oliver Pohl, Plan-les-Ouates, CH;
Jean-Pierre Gotteland, Geneva, CH;
ObsEva S.A., Plan-les-Ouates, CH;
Abstract
The invention provides α-amino esters of a hydroxypropylthiazolidine carboxamide derivative, (2S)-3-([1,1'-biphenyl]-4-ylsulfonyl)-N-[(1S)-3-hydroxy-1-phenylpropyl]-1,3-thiazolidine-2-carboxamide, as well as salts and crystal polymorphs thereof, that can be used to inhibit prostaglandin F receptor. The invention further encompasses methods of treating disorders such as preterm labor at the early gestational stage by the administration of these substances to a patient in need of treatment.